Irvine-based YouMail, the venture-backed provider of advanced voicemail services run by Alex Quilici, has launched a new, enterprise version of its service. According to YouMail, the firm has launched YouMail Enterprise, a version of its service which allows enterprise customers to manage their voicemail. YouMail said the new service includes features such as voice-to-text message transcription, group voice messages, archiving support, and enterprise account management and billing. Pricing on the new offering was not released. YouMail is backed by the Tech Coast Angels and VantagePoint Venture Partners.